colloquialism vs pumped-up

colloquialism is a noun but pumped-up is not a noun.

Word	Noun	Adjective	Verb	Adverb
colloquialism	Yes	No	No	No
pumped-up	No	Yes	No	No

colloquialism (noun)	pumped-up (noun)
a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech

colloquialism (adjective)	pumped-up (adjective)
	tense with excitement and enthusiasm as from a rush of adrenaline